Patents by Inventor Mark C. Bickley

Mark C. Bickley has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6029743
    Abstract: An apparatus and a method for recovering hydrocarbon from a hydrocarbon producing well is provided. The apparatus comprises a two stage compression-assisted annular flow in which a first compression means is connected to a production tubing to flow gas and liquids, and optionally a second compression means is connected to a tubing/casing annulus to flow gas at a relatively unrestricted flow rate. The production tubing comprises a mixing means in the producing formation. Optionally, the tubing/casing annulus comprises a sealing means.
    Type: Grant
    Filed: February 26, 1998
    Date of Patent: February 29, 2000
    Assignee: Phillips Petroleum Company
    Inventors: Kirk L. Czirr, Mark C. Bickley